| Mode: | Basketball |
| Sex: | none |
| Year: | 2020–21 |
| Prev Year: | 2019–20 |
| Next Year: | 2021–22 |
| Team: | The Citadel Bulldogs |
| Conference: | Southern Conference |
| Short Conf: | SoCon |
| Record: | 13–12 |
| Conf Record: | 5–11 |
| Hc Year: | 6th |
| Assoc Coach: | Jack Castleberry |
| Asst Coach2: | Josh Hayes |
| Asst Coach3: | Brad Mason |
The 2020–21 The Citadel Bulldogs basketball team represented The Citadel, The Military College of South Carolina in the 2020–21 NCAA Division I men's basketball season. The Bulldogs, led by sixth-year head coach Duggar Baucom, played their home games at McAlister Field House in Charleston, South Carolina, as members of the Southern Conference (SoCon).
The Bulldogs finished the 2019–20 season 6–24, 0–18 in SoCon play, to finish in last place. They lost in the first round of the SoCon tournament to Wofford.
|-!colspan=12 style=| Non-conference regular season|-!colspan=12 style=| SoCon regular season|-!colspan=12 style=| SoCon tournament|-|-Source:[1]